Improvment of Custom Sheet Prefix Option

sc/source/ui/inc/tpdefaults.hxx

@@ -53,10 +53,12 @@ private:
     virtual ~ScTpDefaultsOptions();
 
     void CheckNumSheets();
-    void CheckPrefix();
+    void CheckPrefix(Edit* pEdit);
+    void OnFocusPrefixInput(Edit* pEdit);
 
     DECL_LINK( NumModifiedHdl, NumericField* );
     DECL_LINK( PrefixModifiedHdl, Edit* );
+    DECL_LINK( PrefixEditOnFocusHdl, Edit* );
 
 private:
     FixedLine     aFLInitSpreadSheet;
@@ -65,6 +67,9 @@ private:
     FixedText     aFtSheetPrefix;
     Edit          aEdSheetPrefix;
 
+    // Stores old Sheet Prefix
+    ::rtl::OUString maOldPrefixValue;
+
     ::boost::shared_ptr<ScDocOptions> mpOldOptions;
     ::boost::shared_ptr<ScDocOptions> mpNewOptions;
 };

sc/source/ui/optdlg/tpdefaults.cxx

@@ -29,8 +29,6 @@
 
 #undef SC_DLLIMPLEMENTATION
 
-#include <vcl/msgbox.hxx>
-
 #include "tpdefaults.hxx"
 #include "optdlg.hrc"
 #include "scresid.hxx"
@@ -73,6 +71,7 @@ ScTpDefaultsOptions::ScTpDefaultsOptions(Window *pParent, const SfxItemSet &rCor
    }
     aEdNSheets.SetModifyHdl( LINK(this, ScTpDefaultsOptions, NumModifiedHdl) );
     aEdSheetPrefix.SetModifyHdl( LINK(this, ScTpDefaultsOptions, PrefixModifiedHdl) );
+    aEdSheetPrefix.SetGetFocusHdl( LINK(this, ScTpDefaultsOptions, PrefixEditOnFocusHdl) );
 }
 
 ScTpDefaultsOptions::~ScTpDefaultsOptions()
@@ -121,16 +120,33 @@ void ScTpDefaultsOptions::CheckNumSheets()
         aEdNSheets.SetValue(INIT_SHEETS_MIN);
 }
 
-void ScTpDefaultsOptions::CheckPrefix()
+void ScTpDefaultsOptions::CheckPrefix(Edit* pEdit)
 {
-    OUString aSheetPrefix = aEdSheetPrefix.GetText();
+    if (!pEdit)
+        return;
+
+    OUString aSheetPrefix = pEdit->GetText();
 
     if ( !ScDocument::ValidTabName( aSheetPrefix ) )
     {
-         ErrorBox(this,WinBits(WB_OK|WB_DEF_OK), ScGlobal::GetRscString(STR_INVALIDTABNAME) ).Execute();
+        // Revert to last good Prefix
+        pEdit->SetText( maOldPrefixValue );
+    }
+    else
+    {
+        OnFocusPrefixInput(pEdit);
     }
 }
 
+void ScTpDefaultsOptions::OnFocusPrefixInput(Edit* pEdit)
+{
+    if (!pEdit)
+        return;
+
+    // Store Prefix in case we need to revert
+    maOldPrefixValue = pEdit->GetText();
+}
+
 
 IMPL_LINK( ScTpDefaultsOptions, NumModifiedHdl, NumericField*, EMPTYARG )
 {
@@ -138,10 +154,17 @@ IMPL_LINK( ScTpDefaultsOptions, NumModifiedHdl, NumericField*, EMPTYARG )
     return 0;
 }
 
-IMPL_LINK( ScTpDefaultsOptions, PrefixModifiedHdl, Edit*, EMPTYARG )
+IMPL_LINK( ScTpDefaultsOptions, PrefixModifiedHdl, Edit*, pEdit )
 {
-    CheckPrefix();
+    CheckPrefix(pEdit);
     return 0;
 }
 
+IMPL_LINK( ScTpDefaultsOptions, PrefixEditOnFocusHdl, Edit*, pEdit )
+{
+    OnFocusPrefixInput(pEdit);
+    return 0;
+}
+
+
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

sc/source/ui/src/optdlg.src

@@ -943,14 +943,14 @@ TabPage RID_SCPAGE_DEFAULTS
     FixedText FT_SHEETPREFIX
     {
         Pos = MAP_APPFONT ( 12 , 32 ) ;
-        Size = MAP_APPFONT ( 120 , 8 ) ;
+        Size = MAP_APPFONT ( 110 , 8 ) ;
         Text [ en-US ] = "Prefix name for new worksheet";
     };
     Edit ED_SHEETPREFIX
     {
         HelpID = "sc:Edit:RID_SCPAGE_CALC:ED_SHEETPREFIX";
         Border = TRUE ;
-        Pos = MAP_APPFONT ( 130 , 32 ) ;
-        Size = MAP_APPFONT ( 45 , 12 ) ;
+        Pos = MAP_APPFONT ( 130 , 30 ) ;
+        Size = MAP_APPFONT ( 60 , 12 ) ;
     };
 };